We’ve been bitten before by symbol names changing: https://github.com/servo/heapsize/pull/46, and upstream is planning to stop using jemalloc by default: https://github.com/rust-lang/rust/issues/33082#issuecomment-309781465
So use the (relatively) new `#[global_allocator]` attribute to explicitly select the system allocator on Windows and jemalloc (now in an external crate) on other platforms. This choice matches current defaults.
Source-Repo: https://github.com/servo/servo
Source-Revision: 07e9794306d597afe5d90d192fd32a99572c3cc3
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : c773f809c4f783e63c42218220e7c8c190727e6e
* Add support for clip masks on text runs.
* Fix atomic ordering of items with multiple shadows.
* Update to bincode + ipc-channel with optimizations.
* Fix some plane splitting precision errors.
* Improve the anti-aliasing quality significantly.
* Add internal ClipChain support.
* Fix diacritic glyphs on Linux.
Source-Repo: https://github.com/servo/servo
Source-Revision: d3d2b0261a8aacd4f74e330f8c007a91f829a96e
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 7e4b2cb3c1826baf96fbd87667ed36f872c8e282
With `--no-default-features --features default-except-unstable`, more crates can now be compiled on stable Rust. This will help integrate them in rustc’s regression testing and compiler performance benchmarking.
Source-Repo: https://github.com/servo/servo
Source-Revision: 78aaa85aec8184d0a2d70006c45034d7c2ec561a
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 3490c14736cf026c4bd910423786ec46bbccfc5f
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
This patch adds the command line options and associated code to write the output of running the profiler to an InfluxDB instance, so we can create graphs like [1] with Grafana.
This is part of the work required to record and watch PWM results during CI to catch performance regressions.
[1] https://screenshots.firefox.com/j6sSZrN7pTuPK2kX/localhost
Source-Repo: https://github.com/servo/servo
Source-Revision: 901525c9116ee0945781811c97fd3395db7c5cf9
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 85f6a2600bc0911bfc0167fab230c7c45ddfbe59
This is a rebase of #17325 with `[replace]` entries removed, a bunch more dependencies updated, and some more compile fixes. Original work by @Eijebong, thanks a lot!
Source-Repo: https://github.com/servo/servo
Source-Revision: 66c130d55aa0d7af1104c00e93a5bf950f23a383
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 323361580a540d8b296f6f7d77f20d46cbdc5c73
It seems mod attr is not used for geckolib at all, and that is the only place where servo_url is still referenced for geckolib, so we can just remove it.
Source-Repo: https://github.com/servo/servo
Source-Revision: 12a4cc875d44a1a516412dc4c6044e897c0c6e47
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : b9f52a41735831d5dc19d7577bd8d4056ddf0948
<!-- Please describe your changes on the following line: -->
This PR removes the `util` crate.
* Replaced the `spawn_named` and `clamp` functions by appropriate uses of `std:🧵:Builder::spawn`, `std::cmp::min` and `std::cmp::max`.
* Moved `opts`, `prefs` and `resource_files` into a new `config` crate.
* Moved `remutex` and `geometry` into their own crates.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes do not require tests because they are refactorings
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Source-Repo: https://github.com/servo/servo
Source-Revision: 4eb653817f87e5fb47de34356f558eb76ecbca9f
--HG--
rename : servo/components/util/Cargo.toml => servo/components/config/Cargo.toml
rename : servo/components/util/basedir.rs => servo/components/config/basedir.rs
rename : servo/components/util/lib.rs => servo/components/config/lib.rs
rename : servo/components/util/opts.rs => servo/components/config/opts.rs
rename : servo/components/util/prefs.rs => servo/components/config/prefs.rs
rename : servo/components/util/resource_files.rs => servo/components/config/resource_files.rs
rename : servo/components/util/geometry.rs => servo/components/geometry/lib.rs
rename : servo/components/util/remutex.rs => servo/components/remutex/lib.rs
rename : servo/tests/unit/util/lib.rs => servo/tests/unit/servo_config/lib.rs
rename : servo/tests/unit/util/opts.rs => servo/tests/unit/servo_config/opts.rs
rename : servo/tests/unit/util/prefs.rs => servo/tests/unit/servo_config/prefs.rs
rename : servo/tests/unit/util/remutex.rs => servo/tests/unit/servo_remutex/lib.rs
<!-- Please describe your changes on the following line: -->
Added a `license = "MPL-2.0"` field to all our `Cargo.toml` files, and added a check to `test-tidy` that the license is present.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#12434
- [X] There are tests for these changes
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Source-Repo: https://github.com/servo/servo
Source-Revision: 650d1d1185eecdc4c8b605bb0290ece7de839015
<!-- Please describe your changes on the following line: -->
The bulk of this is adding cargo features to make derived implementations of `heapsize` and `serde` traits optional.
"Almost" because `std::intrinsics::discriminant_value` is currently unstable and doesn’t have any stable replacement that I know of. For now, this PR conditionally replaces it with `unimplemented!()`.
r? @nox
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes <s>fix</s> are part of #11815 (github issue number if applicable).
<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not <s>require tests</s> *have tests yet* because that requires https://github.com/servo/servo/issues/11806, but I still want to land this before it bitrots. (Tests should check that the build succeeds with a stable compiler.)
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Source-Repo: https://github.com/servo/servo
Source-Revision: 0fb5d634a007f3d0424f95569ac3f83d500d054c
Updated heartbeats-simple dependency for native changes:
-Collapse libraries into one.
-Remove overriding of some default CMake behavior.
-Windows compatibility with compiler flags, locking, and sleeping in example (thanks Jack Moffitt and Vladimir Vukicevic).
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).
<!-- Either: -->
- [ ] There are tests for these changes OR
- [X] These changes do not require tests because it's just a dependency update
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Source-Repo: https://github.com/servo/servo
Source-Revision: 09a39af1c18e4319165576cce1490e99845a2b9f
This commit adds the `--profiler-trace-path` flag. When combined with `-p` to
enable profiling, it dumps a profile as a self-contained HTML file to the given
path. The profile visualizes the traced operations as a Gantt-chart style
timeline.
Example output HTML file: http://media.fitzgeraldnick.com/dumping-grounds/trace-reddit.html
Mostly I made this because I wanted to see what kind of data the profiler has, and thought that this might be useful for others as well. I'm happy to add tests if we can figure out how to integrate them into CI, but I'm not sure how that would work.
Thoughts?
Source-Repo: https://github.com/servo/servo
Source-Revision: b8e2fa58d61a4d77b67efa09a437ba6beb68e30e
* Sections like `[dependencies.foo]` can be entries in a `[dependencies]` section with the `{key = value}` syntax.
* Per-target dependencies can be expressed with more general `cfg(…)` conditions instead of exact target triples: https://github.com/rust-lang/cargo/pull/2328
Source-Repo: https://github.com/servo/servo
Source-Revision: 2729864af73d62719ea0fd55cef417c43bdd951e
Heartbeats now on crates.io.
Updates to energymon interface for energy profiling.
Profiling script for Android.
Source-Repo: https://github.com/servo/servo
Source-Revision: 396812b6d9c43a886d32d6d0910c1c685f333baf
This is a direct extract from my abandoned PR for a lint (#7546), along with some rather clumsy modifications (only on `components/script/dom/mod.rs` and `components/style/lib.rs`), because I had to sort some of the files again to make peace with tidy, which hasn't been educated about sorting yet!
Source-Repo: https://github.com/servo/servo
Source-Revision: a7208869f2903e36f9b2f540b55b50283d7df466
This PR adds Heartbeats capability to servo. Heartbeats are used for detailed performance and power/energy profiling. We will add the power/energy readings in the future.
New dependencies are introduced which need in-depth reviews. I'm the only one who has had eyes on any of this, and I have limited resources for testing cross-platform compatibility.
* https://github.com/libheartbeats/heartbeats-simple - provides native C libraries from a shared code base:
* hbs[-static] - performance monitoring
* hbs-acc[-static] - performance with accuracy monitoring
* hbs-pow[-static] - performance with power/energy monitoring (the one we're using)
* hbs-acc-pow[-static] - performance with accuracy and power/energy monitoring
* https://github.com/connorimes/heartbeats-simple-sys provides rust wrappers for the native C libraries above - one crate for each + a common crate. These link with the *-static versions of the heartbeats libraries.
* https://github.com/connorimes/heartbeats-simple-rust provides rust abstractions over the -sys crates above - one crate for each.
The new `heartbeats` module in the `profile` crate looks for environment variables telling it to use heartbeats for each ProfilerCategory and where to put log files. (Of course, if somebody knows how to iterate over the enum instead of hardcoding each one, that would be fantastic.) If the environment variables aren't set for particular categories, heartbeats aren't created or used.
An interface change is made in the `profile_traits` crate to pass both the start and end time in a `ProfilerMsg` instead of just the elapsed time. Later we will add energy readings as well.
Source-Repo: https://github.com/servo/servo
Source-Revision: d89e4f7991a4e43f16ea57587004e3616addcc09
Uses a couple of extra threads to work around the lack of cross-process
boxed trait objects.
r? @nnethercote
Source-Repo: https://github.com/servo/servo
Source-Revision: f778e0eecf7cd8a2b870d18c3c305ff10d6b1894
This checks every .toml file for an asterisk and prints an error if found.
Source-Repo: https://github.com/servo/servo
Source-Revision: 58e9bc6583b6ebbeb27e3b28a6b271ee48cd695a
This is the first bit of build cleanup on my quest to make Cargo faster.
Source-Repo: https://github.com/servo/servo
Source-Revision: e6c4ca4960cc9f6ac9bd17c35a10b78350b70c73
A rebuild after touching components/profile/mem.rs now takes 48 seconds (and
only rebuilds `profile` and `servo`) which is much lower than it used to be.
In comparison, a rebuild after touching components/profile_traits/mem.rs takes
294 seconds and rebuilds many more crates.
This change also removes some unnecessary crate dependencies in `net` and
`net_traits`.
Source-Repo: https://github.com/servo/servo
Source-Revision: 77f653da2c4120ea7ac1a946d97fc70059d513d4
--HG--
rename : servo/tests/unit/gfx/lib.rs => servo/components/profile_traits/lib.rs
- Most of util::memory has been moved into profile::mem, though the
`SizeOf` trait and related things remain in util::memory. The
`SystemMemoryReporter` code is now in a submodule
profile::mem::system_reporter.
- util::time has been moved entirely into profile::time.
Source-Repo: https://github.com/servo/servo
Source-Revision: d1268ec9c6633684270015e7b2619181aeb47b8b
--HG--
rename : servo/components/util/time.rs => servo/components/profile/time.rs
